Knockin' (featuring Snoop Dogg, Ludacris, E-40 and Dev)

“I made up the beat in my studio. There’s a lot of drums on this track. I put a marching beat down. A lot of people might not know this, but I marched for about six years, so that kind of playing comes pretty easily to me. It's what I do.

“Snoop did his verse in the studio. E-40 did his verse on his own. Dev came in and did his verse with Kojack, who co-produced the track with me. The rest is history.”